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12AX4GTA

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ID = 5293
       
 
   
Tube type:  Damper, booster, flyback diode 
Identical to 12AX4GTA
Similar Tubes
Different maximum ratings:
  12AX4GT ; 12AX4GTB
Heater different:
  6AX4GTA

Base Octal (Int.Octal, IO) K8A, USA 1935
Was used by Radio/TV-reception etc.
Filament Vf 12.6 Volts / If 0.6 Ampere / Indirect / Specified voltage AND current AC/DC
Information source Essential Characteristics, GE 1973   

oc60_1.png 12AX4GTA: RTT 1974 (Franzis) 13. Auflage
Martin Renz

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Just Qvigstad
12ax4gta.png
12AX4GTA: Lorenz Empfänger-Röhren , 9. Auflage
Anonymous 54 Collector

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Usage in Models 5= 1954 ; 91= 1955? ; 18= 1955 ; 2= 1956?? ; 399= 1956? ; 38= 1956 ; 1= 1957?? ; 377= 1957? ; 12= 1957 ; 423= 1958? ; 46= 1958 ; 88= 1959? ; 6= 1959 ; 1= 1960 ; 3= 1962?? ; 1= 1970?

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1511

Collection of

 
12ax4gta_silvertone_rmf1.jpg

12AX4GTA
 

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